Comb



FIG. 1 is a perspective view of a comb according to the claimed design;

FIG. 2 is a right-side elevational view of the comb of FIG. 1;

FIG. 3 is a left-side elevational view of the comb of FIG. 1;

FIG. 4 is a front elevational view of the comb of FIG. 1;

FIG. 5 is a rear elevational view of the comb of FIG. 1;

FIG. 6 is a top elevational view of the comb of FIG. 1; and,

FIG. 7 is a bottom elevational view of the comb of FIG. 1.

The features shown in broken lines are environment only and not part of the claimed design. 

CLAIM The ornamental design for a comb, as shown and described. 